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Hole Cutting Machine TWK-VA


The model NO. TWK-VA is simple detachable design, especially suitable for working on the corners of the job site, It is with more powerful motor compare with the model NO. TWK-IIIA hole cutting machine. The motor speed can be adjustable.


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1"-4" hole cutter

adjustable hole cutting machine

Descripción del producto

  PRODUCT INTRODUCTION  


Hole cutting machine TWK-VA is designed for drilling holes on plastic pipe. plastic-lining steel pipes and steel pipes. The max diameter of steel pipe is 8 inch and the max hole is 4 inches.

Simple detachable design, especially suitable for working on the corners of the job site.

Gradienter attached, pointer can indicate the drilling position which will be very efficient.

 

Hole Cutting Machine TWK-VA

 

  PRODUCT SPECIFICATIONS  
 

Capacity:  1"-4"(Φ 25-Φ 114) holes.

Max hole dia:114mm.

Max. wall thickness: 10mm.

Output RPM: 200~470rpm.

G. W: 17kgs.

Packaging size: 60x20x48(cm).

Hole Cutting Machine TWK-VA

Standard Equipment

*For SCH40 steel pipe

Art. No.

Description

QTY

N.W

Ref No.

09.02.030

Tightening chain

1PC

0.8kgs

(1)

09.01.055

Big center drill

1PC

0.175kgs

(2)

09.01.020

Φ50 hole saws

1PC

0.13kgs

(3)

*Reminding:

1). If the drilling holes under 38mm diameter, pls select the small center drill to install the corresponding hole saws.

2). The standard equipped tightening chain can only fix the tube diameter up to 8 inches. Customers can add one piece of tightening chain to fix the tube diameter up to 10 inches.

 

Motor Parameter

Phase

Voltage

Frequency

Single Phase

110 / 120 / 220 / 230 / 240V

50/60 Hz

Three Phase

220 /380 / 415 / 440V

50/60 Hz

 

The motor of the switch can be adjustable. And adjust the speed according to the different sized hole saws. ( Speed levels refer to the image1)

 

Speed

Hole saw to be used

1

Φ 83-Φ 114

2

Φ 52-Φ 79

3

Φ 32-Φ 51

4

Φ 16-Φ 30

5 - 6

Center drill

 

Image 1.

  

 

Speed of cutting hole (RPM)

Diameter

low-carbon steel

High-speed, tool and   stainless steel

Cast iron

Copper, brass

mm

inch

25

1

350

175

235

470

27

1 1/16

325

160

215

435

29

1 1/8

300

150

200

400

30

1 3/16

285

145

190

380

32

1 1/4

275

140

180

360

33

1 5/16

260

135

175

345

35

1 3/8

250

125

165

330

37

1 7/16

240

120

160

315

38

1 1/2

230

115

150

300

40

1 9/16

220

110

145

290

41

1 5/8

210

105

140

280

43

1 11/16

205

100

135

270

44

1 3/4

195

95

130

260

46

1 13/16

190

95

125

250

48

1 7/8

180

85

120

240

51

2

170

85

115

230

52

2 1/16

165

80

110

220

54

2 1/8

160

80

105

210

57

2 1/4

150

75

100

200

59

2 5/16

145

75

100

195

60

2 1/8

140

70

95

190

64

2 1/2

135

65

90

180

65

2 9/16

130

65

85

175

67

2 5/8

130

65

85

170

70

2 3/4

125

60

80

160

73

2 7/8

120

60

80

160

76

3

115

55

75

150

79

3 1/8

110

55

70

140

83

3 1/4

105

50

70

140

86

3 3/8

100

50

65

130

89

3 ½

95

50

65

130

92

3 5/8

95

45

60

120

95

3 3/4

90

45

60

120

98

3 7/8

90

45

60

120

102

4

85

40

55

110

105

4 1/8

80

40

55

110

108

4 1/4

80

40

55

110

111

4 3/8

80

40

50

100

114

4 1/2

75

35

50

100

*Reminding: The speed will vary according to the condition of cutting different kinds of materials.

 

  PRODUCT DETAILS  

 

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